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R0.15a patch 1
January 9, 2025
FatFs fails to load the FsInfo in FAT32 volumes and the f_getfree function will always be forced
a full FAT scan which takes a long time.
This problem was appeared at R0.15a and reported via an e-mail.
R0.15 patch 2
December 4, 2022
There is a potential issue when work FatFs concurrency with FF_FS_REENTRANT, FF_VOLUMES >= 2
and FF_FS_LOCK > 0.
This problem was reported via the user forum.
R0.14a patch 2
February 14, 2021
f_mkfs function can create wrong exFAT volume.
This is a time dependent malfunction that two boot records each have different volumme sereal number. As the result, such exFAT volume cannot be mounted by Windows.
R0.14 patch 1
November 10, 2019
Old floppy disks formatted with MS-DOS 2.x and 3.x cannot be mounted.
This is because the boot sector lacks "FAT" string and 0xAA55 signature.
R0.13c patch 5
August 30, 2019
Wrong memory read one or more characters beyond end of the input path name.
If the memory area following the string terminator is filled by / or \, it can cause memory
protection fault or bus fault.
R0.13b patch 3
Sep 3, 2018
f_getcwd function uses memory location beyond the output buffer length specified by argument if
the buffer has a valid drive number. It can collapse the data located next to the output buffer.
This problem was reported via email.
R0.13a patch 1
October 27, 2017
File open and directory listing of any file on the exFAT root directory
beyond the cluster boundary can fail with FR_INT_ERR.